Finding the Third Proportional to 12,117,213 and 25,936,596

Step by Step Solution

1. Step 1: Write the proportion equation
   12,117,213 : 25,936,596 = 25,936,596 : x
2. Step 2: Convert to fraction form
   12,117,213/25,936,596 = 25,936,596/x
3. Step 3: Cross multiply
   12,117,213x = 25,936,596 × 25,936,596
4. Step 4: Simplify right side
   12,117,213x = 672,707,012,067,216
5. Step 5: Solve for x
   x = 672,707,012,067,216/12,117,213
6. Step 6: Final answer
   x = 55,516,644.96